EPA-regulated facilities near Marrero, LA

There are 1,824 EPA-regulated facilities within 5 miles of Marrero, Louisiana. The most common kinds are hazardous waste (1,151), water discharge (704), air emissions (135). 43 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 67 have a violation on record. Penalties over the last five years total $1.4M across 16 sites.

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1,824facilities within 5 miles
43in significant noncompliance
67with a violation on record
$1.4Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste1,151
Treatment, storage or disposal1
Large quantity generators26
Small quantity generators888
Transporters20
Chemical (RMP/TRI)35
Superfund5
Air emissions135
Major sources2
Synthetic minor sources7
Minor sources78
Water discharge704
Major permits9
Minor permits614
Drinking water systems2
Greenhouse gas reporters6
Scrap yards1

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

County

Nearby towns

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Marrero as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.